Finding the Third Proportional to 810,162 and 1,766,124

Step by Step Solution

1. Step 1: Write the proportion equation
   810,162 : 1,766,124 = 1,766,124 : x
2. Step 2: Convert to fraction form
   810,162/1,766,124 = 1,766,124/x
3. Step 3: Cross multiply
   810,162x = 1,766,124 × 1,766,124
4. Step 4: Simplify right side
   810,162x = 3,119,193,983,376
5. Step 5: Solve for x
   x = 3,119,193,983,376/810,162
6. Step 6: Final answer
   x = 3,850,086.75